exclude :test_absent, "until fixed"
exclude :test_dup_warn, "temporary failure due to disabling a warning jruby/joni#34"
exclude :test_invalid_escape_error, "needs investigation"
exclude :test_invalid_fragment, "needs investigation"
exclude :test_match_without_regexp, "matches non-unicode with exception message using regexp, but our messages are always unicode"
exclude :test_named_capture_nonascii, "needs investigation"
exclude :test_once_multithread, "Won't fix (GH-2798). Requires us to prevent more than one thread from executing dynamic parts of a dregexp"
exclude :test_to_s, "needs investigation"
exclude :test_unescape, "needs investigation"
exclude :test_union, "unfinished in initial 2.6 work, #6161"
